87695280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3979

約数の個数: 120

約数和(自身を含む): 304087680

約数和(自身を除く): 216392400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 3929, 4464, 5580, 7440, 7858, 11160, 11787, 15716, 19645, 22320, 23574, 31432, 35361, 39290, 47148, 58935, 62864, 70722, 78580, 94296, 117870, 121799, 141444, 157160, 176805, 188592, 235740, 243598, 282888, 314320, 353610, 365397, 471480, 487196, 565776, 608995, 707220, 730794, 942960, 974392, 1096191, 1217990, 1414440, 1461588, 1826985, 1948784, 2192382, 2435980, 2828880, 2923176, 3653970, 4384764, 4871960, 5480955, 5846352, 7307940, 8769528, 9743920, 10961910, 14615880, 17539056, 21923820, 29231760, 43847640, 87695280]

約数ペア:

[(1, 87695280), (2, 43847640), (3, 29231760), (4, 21923820), (5, 17539056), (6, 14615880), (8, 10961910), (9, 9743920), (10, 8769528), (12, 7307940), (15, 5846352), (16, 5480955), (18, 4871960), (20, 4384764), (24, 3653970), (30, 2923176), (31, 2828880), (36, 2435980), (40, 2192382), (45, 1948784), (48, 1826985), (60, 1461588), (62, 1414440), (72, 1217990), (80, 1096191), (90, 974392), (93, 942960), (120, 730794), (124, 707220), (144, 608995), (155, 565776), (180, 487196), (186, 471480), (240, 365397), (248, 353610), (279, 314320), (310, 282888), (360, 243598), (372, 235740), (465, 188592), (496, 176805), (558, 157160), (620, 141444), (720, 121799), (744, 117870), (930, 94296), (1116, 78580), (1240, 70722), (1395, 62864), (1488, 58935), (1860, 47148), (2232, 39290), (2480, 35361), (2790, 31432), (3720, 23574), (3929, 22320), (4464, 19645), (5580, 15716), (7440, 11787), (7858, 11160)]